JP2002090988A5 - - Google Patents

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JP2002090988A5
JP2002090988A5 JP2000283823A JP2000283823A JP2002090988A5 JP 2002090988 A5 JP2002090988 A5 JP 2002090988A5 JP 2000283823 A JP2000283823 A JP 2000283823A JP 2000283823 A JP2000283823 A JP 2000283823A JP 2002090988 A5 JP2002090988 A5 JP 2002090988A5
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Japan
Prior art keywords
resist composition
positive resist
group
substituted
composition according
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JP2000283823A
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Japanese (ja)
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JP4253427B2 (en
JP2002090988A (en
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Priority to JP2000283823A priority Critical patent/JP4253427B2/en
Priority claimed from JP2000283823A external-priority patent/JP4253427B2/en
Priority to US09/953,888 priority patent/US6756179B2/en
Priority to KR1020010057521A priority patent/KR100848045B1/en
Priority to TW090123004A priority patent/TW588217B/en
Publication of JP2002090988A publication Critical patent/JP2002090988A/en
Publication of JP2002090988A5 publication Critical patent/JP2002090988A5/ja
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Publication of JP4253427B2 publication Critical patent/JP4253427B2/en
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【特許請求の範囲】
【請求項1】 (A)酸の作用により分解し、アルカリ現像液中での溶解度を増大させる樹脂、及び
(B)活性光線または放射線の照射により、少なくとも1つ以上の、フッ素原子を含有する基で置換された芳香族スルホン酸を発生する化合物
を含有することを特徴とするポジ型レジスト組成物。
【請求項2】 (D)酸の作用により分解し、アルカリ現像液への溶解性が増大する分子量3000以下の化合物をさらに含有することを特徴とする請求項1に記載のポジ型レジスト組成物。
【請求項3】 (F)含窒素塩基性化合物をさらに含有することを特徴とする請求項1または2に記載のポジ型レジスト組成物。
【請求項4】 (G)フッ素系またはシリコン系界面活性剤をさらに含有することを特徴とする請求項1〜3のいずれかに記載のポジ型レジスト組成物。
【請求項5】 (B)成分が、下記式(I)〜(III)のいずれかの式で表される構造を有する、少なくとも1つ以上の、フッ素原子を含有する基で置換された芳香族スルホン酸を発生する化合物であることを特微とする請求項1〜4のいずれかに記載のポジ型レジスト組成物。
【化1】

Figure 2002090988
(上記式中、R1 〜R37は、水素原子、直鎖、分岐あるいは環状アルキル基、直鎖、分岐あるいは環状アルコキシ基、ヒドロキシ基、ハロゲン原子、または−S−R38基を表す。ここでR38は直鎖、分岐、環状アルキル基またはアリール基を表す。X-はフッ素原子を含有する基の少なくとも1つ以上で置換された芳香族スルホン酸のアニオン。)
【請求項6】 式(I)〜(III)におけるX-が、少なくとも1つ以上のパーフルオロアルキル基で置換された芳香族スルホン酸アニオンであることを特微とする請求項5に記載のポジ型レジスト組成物。
【請求項7】 (A)酸の作用により分解し、アルカリ現像液中での溶解度を増大させる基を有する樹脂が、下記一般式(IV)及び(V)で表される繰り返し構造単位を含む樹脂であることを特徴とする請求項1〜6のいずれかに記載のポジ型レジスト組成物。
【化2】
Figure 2002090988
(上記一般式(IV)中、Lは、水素原子、置換されていてもよい、直鎖、分岐もしくは環状のアルキル基、又は置換されていてもよいアラルキル基を表す。
Zは、置換されてもよい、直鎖、分岐もしくは環状のアルキル基、又は置換されていてもよいアラルキル基を表す。またZとLが結合して5又は6員環を形成してもよい。)
【請求項8】 請求項1〜7のいずれかに記載のポジ型レジスト組成物によりレジスト膜を形成し、該レジスト膜を露光、現像することを特徴とするパターン形成方法。 [Claims]
1. A resin containing (A) a resin which decomposes under the action of an acid to increase the solubility in an alkali developer, and (B) at least one or more fluorine atoms by irradiation with actinic rays or radiation. A positive resist composition comprising a compound generating an aromatic sulfonic acid substituted with a group.
2. The positive resist composition according to claim 1, further comprising (D) a compound having a molecular weight of 3000 or less, which is decomposed by the action of an acid and increases the solubility in an alkali developing solution. .
3. The positive resist composition according to claim 1, further comprising (F) a nitrogen-containing basic compound.
4. The positive resist composition according to claim 1, further comprising (G) a fluorine-based or silicon-based surfactant.
5. An aromatic compound wherein the component (B) has a structure represented by any one of the following formulas (I) to (III) and is substituted by at least one or more fluorine-containing groups. The positive resist composition according to any one of claims 1 to 4, wherein the positive resist composition is a compound that generates an aromatic sulfonic acid.
Embedded image
Figure 2002090988
(In the above formula, R 1 To R 37 represents a hydrogen atom, a linear, branched or cyclic alkyl group, a linear, branched or cyclic alkoxy group, hydroxy group, a halogen atom or -S-R 38 group,. Here, R 38 represents a linear, branched, or cyclic alkyl group or an aryl group. X is an anion of an aromatic sulfonic acid substituted with at least one or more fluorine-containing groups. )
6. The method according to claim 5, wherein X in formulas (I) to (III) is an aromatic sulfonate anion substituted with at least one or more perfluoroalkyl groups. Positive resist composition.
7. The resin (A) having a group which is decomposed by the action of an acid and increases the solubility in an alkaline developer contains a repeating structural unit represented by the following general formulas (IV) and (V). The positive resist composition according to any one of claims 1 to 6, wherein the composition is a resin.
Embedded image
Figure 2002090988
(In the above general formula (IV), L represents a hydrogen atom, an optionally substituted linear, branched or cyclic alkyl group, or an optionally substituted aralkyl group.
Z represents a linear, branched or cyclic alkyl group which may be substituted, or an aralkyl group which may be substituted. Z and L may combine to form a 5- or 6-membered ring. )
8. A pattern forming method comprising: forming a resist film from the positive resist composition according to claim 1; and exposing and developing the resist film.

JP2000283823A 2000-09-19 2000-09-19 Positive resist composition Expired - Lifetime JP4253427B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000283823A JP4253427B2 (en) 2000-09-19 2000-09-19 Positive resist composition
US09/953,888 US6756179B2 (en) 2000-09-19 2001-09-18 Positive resist composition
KR1020010057521A KR100848045B1 (en) 2000-09-19 2001-09-18 Positive resist composition
TW090123004A TW588217B (en) 2000-09-19 2001-09-19 Positive resist composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000283823A JP4253427B2 (en) 2000-09-19 2000-09-19 Positive resist composition

Publications (3)

Publication Number Publication Date
JP2002090988A JP2002090988A (en) 2002-03-27
JP2002090988A5 true JP2002090988A5 (en) 2006-01-12
JP4253427B2 JP4253427B2 (en) 2009-04-15

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JP2000283823A Expired - Lifetime JP4253427B2 (en) 2000-09-19 2000-09-19 Positive resist composition

Country Status (4)

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US (1) US6756179B2 (en)
JP (1) JP4253427B2 (en)
KR (1) KR100848045B1 (en)
TW (1) TW588217B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003043679A (en) * 2001-07-31 2003-02-13 Jsr Corp Radiation sensitive resin composition
JP3890365B2 (en) * 2001-11-01 2007-03-07 富士フイルム株式会社 Positive resist composition
US7108951B2 (en) * 2002-02-26 2006-09-19 Fuji Photo Film Co., Ltd. Photosensitive resin composition
TWI288299B (en) * 2002-05-21 2007-10-11 Sumitomo Chemical Co Chemical amplification type positive resist composition
JP4328570B2 (en) * 2002-06-28 2009-09-09 富士フイルム株式会社 Resist composition and pattern forming method using the same
KR100973799B1 (en) * 2003-01-03 2010-08-03 삼성전자주식회사 Photoresist composition for multi-micro nozzle head coater
JP4393861B2 (en) 2003-03-14 2010-01-06 東京応化工業株式会社 Magnetic film pattern formation method
JP4115322B2 (en) * 2003-03-31 2008-07-09 富士フイルム株式会社 Positive resist composition
JP3981830B2 (en) * 2003-05-26 2007-09-26 信越化学工業株式会社 Resist material and pattern forming method
JP4639062B2 (en) * 2003-11-21 2011-02-23 富士フイルム株式会社 Photosensitive composition, compound used for photosensitive composition, and pattern formation method using the photosensitive composition
JP4347205B2 (en) * 2004-01-23 2009-10-21 東京応化工業株式会社 Positive resist composition and resist pattern forming method
JP4474256B2 (en) * 2004-09-30 2010-06-02 富士フイルム株式会社 Resist composition and pattern forming method using the same
KR100620437B1 (en) * 2005-01-17 2006-09-11 삼성전자주식회사 Photosensitive resin, photoresist composition having the photosensitive resin and method of forming a photoresist pattern using the photoresist composition
US20060249175A1 (en) * 2005-05-09 2006-11-09 Applied Materials, Inc. High efficiency UV curing system
JP5024293B2 (en) * 2006-09-27 2012-09-12 Jsr株式会社 Upper layer film forming composition and photoresist pattern forming method
JP6238635B2 (en) * 2013-08-09 2017-11-29 東京応化工業株式会社 Chemically amplified photosensitive resin composition and method for producing resist pattern using the same
TWI628159B (en) * 2015-10-31 2018-07-01 羅門哈斯電子材料有限公司 Thermal acid generators and photoresist pattern trimming compositions and methods
TWI615383B (en) 2015-10-31 2018-02-21 羅門哈斯電子材料有限公司 Thermal acid generators and photoresist pattern trimming compositions and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362599A (en) 1991-11-14 1994-11-08 International Business Machines Corporations Fast diazoquinone positive resists comprising mixed esters of 4-sulfonate and 5-sulfonate compounds
US5558971A (en) * 1994-09-02 1996-09-24 Wako Pure Chemical Industries, Ltd. Resist material
US5843624A (en) * 1996-03-08 1998-12-01 Lucent Technologies Inc. Energy-sensitive resist material and a process for device fabrication using an energy-sensitive resist material
JPH1090882A (en) * 1996-09-17 1998-04-10 Fuji Photo Film Co Ltd Chemical amplification type positive resist composition
KR100551653B1 (en) * 1997-08-18 2006-05-25 제이에스알 가부시끼가이샤 Radiation Sensitive Resin Composition
JP3818337B2 (en) 1997-09-01 2006-09-06 信越化学工業株式会社 Chemically amplified positive resist material
US6200728B1 (en) * 1999-02-20 2001-03-13 Shipley Company, L.L.C. Photoresist compositions comprising blends of photoacid generators

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